1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company (edit) To: President, The Stock Exchange of Thailand T.K.S. Technologies Public
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is THB 35,000,000. (thirty five million baht). The transaction is considered as the disposal of assets transaction of subsidiary of listed company according to the Notification of the Capital Market
regarding investments in securities or other assets or to acquire, by other means, returns that will become assets of the mutual fund; “Mutual fund” means any mutual fund which accepts or does not accept
management company who is authorized by the management company to make decisions regarding investments in securities or other assets or to acquire, by other means, returns that will become assets of the mutual
group of persons who authorized a management company to manage a private fund; “Liquid asset ” means assets as follow: (a) Cash or deposit money; (b) Certificate of deposit or promissory notes https
disposal of assets in accordance with the Notification of the Capital Market Supervisory Board No. TorChor 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition or Disposal of Asset